this evening we found out that he sent a package to the office of cnn anderson cooper. it arrived last friday but mappingment learned of it today. the package contained dvd posted note and souvenir corn from former lapd chief and now consultant for the oakland police department. the coin was shot through with bullet hole. >> here's the time line of christopher dorner crime spree. on sunday monica kwan the daughter of former lapd captain and fiance shot to death in parking garage in irvine. on wednesday a man matching dorner description tried to steal a boat from a san diego marina and 81-year-old man tied up there but not injured. at 1:30 this morning in krohn a two lapd officers chased a vehicle they believed to be dorner. one officer was grazed in the forehead during a shoot out. few minutes later at 1:35 am gunman believed to be dorner ambushed 2 riverside police officers at stoplight killing one officer and critically injuring the other. more on the massive man hunt for christopher dorner coming up later tonight on "nightline". that starts at 12:35. 7 news will cont